MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19815e977a27293151e0f91cfc2843c0e88464d100f03c6d04c0128ab42e01cb. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 19815e977a27293151e0f91cfc2843c0e88464d100f03c6d04c0128ab42e01cb
SHA3-384 hash: c6d35287c0f5b14c485e3a07b4b457e56fe9227f67940264b02baed05215eca40a5294ac2b0231b9fb7700ba861c379e
SHA1 hash: f73aa85db47daf8a546cfefdf1a3f201abad538b
MD5 hash: 0d17da2f6409ed6dc99590bef3aec676
humanhash: berlin-alaska-leopard-aspen
File name:xnxnxnxnxnxnxnxnmipsxnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:71'972 bytes
First seen:2025-11-25 08:03:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:68V010L+oMVcBzrJAChbwKA4hl0jIf0eur95uIMBZE53iNeorY:W1TcBzdAChbdOneur9UIMBZE5yNeSY
TLSH T17D63029782A1FEE2F67A1A75750F93C1EB81D9A100D0B403712C7B79AD8612C781DDD7
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :71'972 bytes
File size (de-compressed) :198'764 bytes
Format:linux/mips
Unpacked file: 9fc5a2e4595c9106c993483ebff3dddea9b44d5aba8f3ef706d9b7246c34e1ac

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Deletes a file
Receives data from a server
Kills processes
Creating a file
Locks files
Deleting a recently created file
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/692562d1e5743ce589e8bcca/reports/4ea07747-82cd-4f3c-aca7-c859b68987bc/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
134
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/19815e977a27293151e0f91cfc2843c0e88464d100f03c6d04c0128ab42e01cb
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-25T14:05:00Z UTC
Last seen:
2025-11-25T14:25:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/19815e977a27293151e0f91cfc2843c0e88464d100f03c6d04c0128ab42e01cb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/313da5d7-dc82-473a-8fb7-f320f2164dc1
Behavior Graph:
Download SVG
%3 guuid=f78e5d9c-1700-0000-feb8-75de210a0000 pid=2593 /usr/bin/sudo guuid=1965da9d-1700-0000-feb8-75de280a0000 pid=2600 /tmp/sample.bin guuid=f78e5d9c-1700-0000-feb8-75de210a0000 pid=2593->guuid=1965da9d-1700-0000-feb8-75de280a0000 pid=2600 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f57f5fed-3fdf-4587-926c-fc9e5495bf18
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
22 / 100
Link:
https://www.joesandbox.com/analysis/1820388
Signature
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1820388 Sample: xnxnxnxnxnxnxnxnmipsxnxn.elf Startdate: 25/11/2025 Architecture: LINUX Score: 22 12 34.254.182.186, 443, 44520 AMAZON-02US United States 2->12 14 Sample is packed with UPX 2->14 6 dash rm 2->6         started        8 dash rm 2->8         started        10 xnxnxnxnxnxnxnxnmipsxnxn.elf 2->10         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/19815e977a27293151e0f91cfc2843c0e88464d100f03c6d04c0128ab42e01cb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/19815e977a27293151e0f91cfc2843c0e88464d100f03c6d04c0128ab42e01cb/
Threat name:
Linux.Exploit.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-11-25 08:04:21 UTC
File Type:
ELF32 Big (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dgav5f32e4utcupa7eopykcdyduiizgradydy3ieyajivnboahfq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery upx
Link:
https://tria.ge/reports/251125-jyepcatmap/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Reads system network configuration
Checks hardware identifiers (DMI)
Deletes log files
Enumerates active TCP sockets
Enumerates running processes
Deletes Audit logs
Deletes system logs
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/dcdb6833-5ef8-449b-a9e9-47b54c24a6a8
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/19815e977a27293151e0f91cfc2843c0e88464d100f03c6d04c0128ab42e01cb

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 19815e977a27293151e0f91cfc2843c0e88464d100f03c6d04c0128ab42e01cb

(this sample)

Mirai

elf 9fc5a2e4595c9106c993483ebff3dddea9b44d5aba8f3ef706d9b7246c34e1ac

  
URLhaus
https://urlhaus.abuse.ch/url/3713415/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 9fc5a2e4595c9106c993483ebff3dddea9b44d5aba8f3ef706d9b7246c34e1ac
  
Dropping
MD5 1a58ac06b61e36264eca7f0623632d43

Comments